Launched in August, the RamSan-620 produced 254,994.21 SPC-1 IOPS with Average Response Time of 0.72 milliseconds all from a 2U rack-mount chassis.
The RamSan-620 delivers its performance at a cost of only $1.13 per SPC-1 IOPS. That SPC-1 Price-Performance is better than any competing RAID solution or Flash solution, as the company claims.
According to the firm, Texas Memory Systems now holds the top 3 positions for storage price-performance as well as Average Response Time.
"Texas Memory Systems is to be congratulated for producing an SPC-1 Result that demonstrates excellent performance with outstanding response time," said Walter E. Baker, administrator of the Storage Performance Council.
The Storage Performance Council (SPC) is a vendor-neutral organization that establishes storage benchmarks and disseminates objective, verifiable storage performance data.
SPC-1 is a sophisticated performance benchmark for storage subsystems. The benchmark simulates the demands placed upon storage in a typical server-class computer system. SPC-1 provides measurements in support of real-world environments and is designed as a source of comparative storage subsystem performance information.
The RamSan-6200 is a scaled up system that combines twenty RamSan-620 solid state disks in a single datacenter rack and uses Texas Memory Systems’ TeraWatch software to provide unified management and monitoring from a single GUI console.
The system utilizes enterprise grade Single Level Cell (SLC) Flash as well as multiple levels of RAID and advanced Flash management algorithms.
A single RamSan-620 unit provides 5TB of SLC Flash with 250,000 sustained IOPS for random reads and random writes. Each RamSan-620 unit can support 2 to 8 Fibre Channel or up to 4 InfiniBand links.
The company says the falling cost of high speed SSD now makes it cost-effective to replace racks of hard disk drives. For example, a single 5 terabyte RamSan-620 can outperform a 500 drive RAID at a fraction of the cost, power requirement, and data center space,” the company says.
“The RamSan-620 established new Flash records using off-the shelf servers and systems that can be reasonably purchased, rather than multi-million dollar, limited environment supercomputing class systems that do not reflect typical data center capabilities,” according to Texas Memory Systems. .